CH

Ching-Fong Hsieh

Overall (All Time): #520,721 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
7509711 Stress-indicating rope-tightening apparatus 2009-03-31
D564329 Handle for a hand-powered puller 2008-03-18
D555357 Tool box 2007-11-20
D552950 Hand puller 2007-10-16
D544674 Winch handle 2007-06-12
D530997 Hand puller 2006-10-31
6527405 Releasable handle for a hand powered puller with illumination means 2003-03-04
D465716 Hand power puller handle 2002-11-19
D458751 Tool box for hand power puller 2002-06-18
D453465 Hand power puller handle 2002-02-12